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APA Citation
Spiegel, B. M. R., Hays, R. D., Bolus, R., Melmed, G. Y., Chang, L., Whitman, C., Khanna, P. P., Paz, S. H., Hays, T., Reise, S., & Khanna, D. (2015). corrigendum: Development of the NIH Patient‐Reported Outcomes Measurement Information System (PROMIS) Gastrointestinal Symptom Scales. American journal of gastroenterology, 110, . http://access.bl.uk/ark:/81055/vdc_100122858827.0x00005a